0120-6230
0120-6230
S0120-62302016000300131
10.17533/udea.redin.n80a14
Colombia
USA
00
07
2016
00
07
2016
80
131
141
[
2006
1433-52
]
[
2011
187-228
]
[
2006
52
4
4
1289-306
]
[
2003
14
1
1
3-28
]
[
2013
32
4
4
]
[
2012
20
10
10
10658-73
]
[
2009
]
[
1991
3-20
]
[
2011
30
8
8
2397-426
]
[
2014
7799-803
]
[
2009
2337-40
]
[
2006
]
[
2006
54
4311-22
]
[
2011
]
[
2012
21
9
9
4152-66
]
[
2008
27
5
5
]
[
2014
23
1896-908
]
[
2013
52
10
10
12-21
]
[
2009
31
2
2
890-912
]
[
2004
13
4
4
600-12
]